brain stem and the sacral region of the cord
origin of synthetic fibre
It is important to know how natural fibers are classified. Natural fibers are fibers from plant, animal and minerals. They are classified according to their origin.
Krakatoa
The white rami communicantes are myelinated pre-ganglionic fibers (myelinated axons) from cell bodies located in the internal gray of the spinal cord. These fibers represent general visceral efferents of the sympathetic nervous system.
The tenth carotid nerve of human is the vagus nerve.A cranial nerve that's a major output of the parasympathetic nervous system. The sympathetic system is fright, fight, or flight enhancer, the parasympathetic is the opposite ... sort of relax and digest your last meal. Slows the heart and increases digestion.
Natural fibers are classified into three categories based on their origin: plant fibers derived from plants (e.g. cotton, linen), animal fibers obtained from animals (e.g. wool, silk), and mineral fibers which come from mineral sources (e.g. asbestos). Each type of natural fiber has its unique properties and characteristics which make them suitable for different purposes.
Second order commonly refers to muscles anatomical Origin, Insertion, Innervation, Function.Origin: point where the muscle starts fromInsertion: point of muscle insertion or attachmentInnervation: which nerve(s) innervate or supply nervous impulses to the muscleFunction: the function of the muscle- what the muscle does.
They arise as axons of the cells in the lower1/3 of the motor area 4
Histiocytic sarcoma or Extraosseous Ewing Sarcoma.
lehaflot
In a general sense it can mean highly excitable; unnaturally uneasy.
I cannot find a firm origin for this saying. Evidently people once believed that the nervous sensation might be caused by something you had eaten.